diff options
| -rw-r--r-- | arch/arm/Kconfig | 5 | ||||
| -rw-r--r-- | board/technologic/ts4800/Kconfig | 15 | ||||
| -rw-r--r-- | board/technologic/ts4800/MAINTAINERS | 6 | ||||
| -rw-r--r-- | board/technologic/ts4800/Makefile | 7 | ||||
| -rw-r--r-- | board/technologic/ts4800/ts4800.c | 154 | ||||
| -rw-r--r-- | board/technologic/ts4800/ts4800.h | 16 | ||||
| -rw-r--r-- | configs/ts4800_defconfig | 4 | ||||
| -rw-r--r-- | include/configs/ts4800.h | 169 |
8 files changed, 376 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index ed8fd36aba..52ac9cce76 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -667,6 +667,10 @@ config TARGET_SNOWBALL bool "Support snowball" select CPU_V7 +config TARGET_TS4800 + bool "Support TS4800" + select CPU_V7 + config TARGET_U8500_HREF bool "Support u8500_href" select CPU_V7 @@ -991,6 +995,7 @@ source "board/timll/devkit3250/Kconfig" source "board/toradex/colibri_pxa270/Kconfig" source "board/toradex/colibri_vf/Kconfig" source "board/trizepsiv/Kconfig" +source "board/technologic/ts4800/Kconfig" source "board/ttcontrol/vision2/Kconfig" source "board/udoo/Kconfig" source "board/vpac270/Kconfig" diff --git a/board/technologic/ts4800/Kconfig b/board/technologic/ts4800/Kconfig new file mode 100644 index 0000000000..a28d5e41bd --- /dev/null +++ b/board/technologic/ts4800/Kconfig @@ -0,0 +1,15 @@ +if TARGET_TS4800 + +config SYS_BOARD + default "ts4800" + +config SYS_VENDOR + default "technologic" + +config SYS_SOC + default "mx5" + +config SYS_CONFIG_NAME + default "ts4800" + +endif diff --git a/board/technologic/ts4800/MAINTAINERS b/board/technologic/ts4800/MAINTAINERS new file mode 100644 index 0000000000..e013ee42f8 --- /dev/null +++ b/board/technologic/ts4800/MAINTAINERS @@ -0,0 +1,6 @@ +TS4800 BOARD +M: Lucile Quirion <lucile.quirion@savoirfairelinux.com> +S: Maintained +F: board/ts/ts4800/ +F: include/configs/ts4800.h +F: configs/ts4800_defconfig diff --git a/board/technologic/ts4800/Makefile b/board/technologic/ts4800/Makefile new file mode 100644 index 0000000000..e9f1a37238 --- /dev/null +++ b/board/technologic/ts4800/Makefile @@ -0,0 +1,7 @@ +# +# (C) Copyright 2015 Savoir-faire Linux +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += ts4800.o diff --git a/board/technologic/ts4800/ts4800.c b/board/technologic/ts4800/ts4800.c new file mode 100644 index 0000000000..0a8d43e4e9 --- /dev/null +++ b/board/technologic/ts4800/ts4800.c @@ -0,0 +1,154 @@ +/* + * (C) Copyright 2015 Savoir-faire Linux Inc. + * + * Derived from MX51EVK code by + * Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/gpio.h> +#include <asm/arch/imx-regs.h> +#include <asm/arch/iomux-mx51.h> +#include <asm/errno.h> +#include <asm/arch/sys_proto.h> +#include <asm/arch/crm_regs.h> +#include <asm/arch/clock.h> +#include <asm/imx-common/mx5_video.h> +#include <mmc.h> +#include <fsl_esdhc.h> +#include <mc13892.h> + +#include "ts4800.h" + +DECLARE_GLOBAL_DATA_PTR; + +#ifdef CONFIG_FSL_ESDHC +struct fsl_esdhc_cfg esdhc_cfg[2] = { + {MMC_SDHC1_BASE_ADDR}, + {MMC_SDHC2_BASE_ADDR}, +}; +#endif + +int dram_init(void) +{ + /* dram_init must store complete ramsize in gd->ram_size */ + gd->ram_size = get_ram_size((void *)CONFIG_SYS_SDRAM_BASE, + PHYS_SDRAM_1_SIZE); + return 0; +} + +u32 get_board_rev(void) +{ + u32 rev = get_cpu_rev(); + if (!gpio_get_value(IMX_GPIO_NR(1, 22))) + rev |= BOARD_REV_2_0 << BOARD_VER_OFFSET; + return rev; +} + +#define UART_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_PUS_100K_DOWN | PAD_CTL_DSE_HIGH) + +static void setup_iomux_uart(void) +{ + static const iomux_v3_cfg_t uart_pads[] = { + MX51_PAD_UART1_RXD__UART1_RXD, + MX51_PAD_UART1_TXD__UART1_TXD, + NEW_PAD_CTRL(MX51_PAD_UART1_RTS__UART1_RTS, UART_PAD_CTRL), + NEW_PAD_CTRL(MX51_PAD_UART1_CTS__UART1_CTS, UART_PAD_CTRL), + }; + + imx_iomux_v3_setup_multiple_pads(uart_pads, ARRAY_SIZE(uart_pads)); +} + +#ifdef CONFIG_FSL_ESDHC +int board_mmc_getcd(struct mmc *mmc) +{ + struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv; + int ret; + + imx_iomux_v3_setup_pad(NEW_PAD_CTRL(MX51_PAD_GPIO1_0__GPIO1_0, + NO_PAD_CTRL)); + gpio_direction_input(IMX_GPIO_NR(1, 0)); + imx_iomux_v3_setup_pad(NEW_PAD_CTRL(MX51_PAD_GPIO1_6__GPIO1_6, + NO_PAD_CTRL)); + gpio_direction_input(IMX_GPIO_NR(1, 6)); + + if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR) + ret = !gpio_get_value(IMX_GPIO_NR(1, 0)); + else + ret = !gpio_get_value(IMX_GPIO_NR(1, 6)); + + return ret; +} + +int board_mmc_init(bd_t *bis) +{ + static const iomux_v3_cfg_t sd1_pads[] = { + NEW_PAD_CTRL(MX51_PAD_SD1_CMD__SD1_CMD, PAD_CTL_DSE_MAX | + PAD_CTL_HYS | PAD_CTL_PUS_47K_UP | PAD_CTL_SRE_FAST), + NEW_PAD_CTRL(MX51_PAD_SD1_CLK__SD1_CLK, PAD_CTL_DSE_MAX | + PAD_CTL_PUS_47K_UP | PAD_CTL_SRE_FAST), + NEW_PAD_CTRL(MX51_PAD_SD1_DATA0__SD1_DATA0, PAD_CTL_DSE_MAX | + PAD_CTL_HYS | PAD_CTL_PUS_47K_UP | PAD_CTL_SRE_FAST), + NEW_PAD_CTRL(MX51_PAD_SD1_DATA1__SD1_DATA1, PAD_CTL_DSE_MAX | + PAD_CTL_HYS | PAD_CTL_PUS_47K_UP | PAD_CTL_SRE_FAST), + NEW_PAD_CTRL(MX51_PAD_SD1_DATA2__SD1_DATA2, PAD_CTL_DSE_MAX | + PAD_CTL_HYS | PAD_CTL_PUS_47K_UP | PAD_CTL_SRE_FAST), + NEW_PAD_CTRL(MX51_PAD_SD1_DATA3__SD1_DATA3, PAD_CTL_DSE_MAX | + PAD_CTL_HYS | PAD_CTL_PUS_100K_DOWN | PAD_CTL_SRE_FAST), + NEW_PAD_CTRL(MX51_PAD_GPIO1_0__SD1_CD, PAD_CTL_HYS), + NEW_PAD_CTRL(MX51_PAD_GPIO1_1__SD1_WP, PAD_CTL_HYS), + }; + + esdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK); + + imx_iomux_v3_setup_multiple_pads(sd1_pads, ARRAY_SIZE(sd1_pads)); + + return fsl_esdhc_initialize(bis, &esdhc_cfg[0]); +} +#endif + +int board_early_init_f(void) +{ + setup_iomux_uart(); + + return 0; +} + +int board_init(void) +{ + /* address of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; + + return 0; +} + +/* + * Do not overwrite the console + * Use always serial for U-Boot console + */ +int overwrite_console(void) +{ + return 1; +} + +int checkboard(void) +{ + puts("Board: TS4800\n"); + + return 0; +} + +void hw_watchdog_reset(void) +{ + struct ts4800_wtd_regs *wtd = (struct ts4800_wtd_regs *) (TS4800_SYSCON_BASE + 0xE); + /* feed the watchdog for another 10s */ + writew(0x2, &wtd->feed); +} + +void hw_watchdog_init(void) +{ + return; +} diff --git a/board/technologic/ts4800/ts4800.h b/board/technologic/ts4800/ts4800.h new file mode 100644 index 0000000000..6856b0596a --- /dev/null +++ b/board/technologic/ts4800/ts4800.h @@ -0,0 +1,16 @@ +/* + * (C) Copyright 2015 Savoir-faire Linux Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _TS4800_H +#define _TS4800_H + +#define TS4800_SYSCON_BASE 0xb0010000 + +struct ts4800_wtd_regs { + u16 feed; +}; + +#endif diff --git a/configs/ts4800_defconfig b/configs/ts4800_defconfig new file mode 100644 index 0000000000..a2fa541c79 --- /dev/null +++ b/configs/ts4800_defconfig @@ -0,0 +1,4 @@ +CONFIG_ARM=y +CONFIG_TARGET_TS4800=y +# CONFIG_CMD_IMLS is not set +# CONFIG_CMD_SETEXPR is not set diff --git a/include/configs/ts4800.h b/include/configs/ts4800.h new file mode 100644 index 0000000000..d3722fa073 --- /dev/null +++ b/include/configs/ts4800.h @@ -0,0 +1,169 @@ +/* + * Copyright (C) 2015, Savoir-faire Linux Inc. + * + * Derived from MX51EVK code by + * Guennadi Liakhovetski <lg@denx.de> + * Freescale Semiconductor, Inc. + * + * Configuration settings for the TS4800 Board + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* High Level Configuration Options */ +#define CONFIG_MX51 + +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DISPLAY_BOARDINFO + +#define CONFIG_SYS_NO_FLASH /* No NOR Flash */ +#define CONFIG_SKIP_LOWLEVEL_INIT /* U-boot is a 2nd stage bootloader */ + +#define CONFIG_HW_WATCHDOG + +#define CONFIG_MACH_TYPE MACH_TYPE_TS48XX + +/* text base address used when linking */ +#define CONFIG_SYS_TEXT_BASE 0x90008000 + +#include <asm/arch/imx-regs.h> + +/* enable passing of ATAGs */ +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG +#define CONFIG_REVISION_TAG + +/* use common/board_f.c instead of arch/<arch>/lib/<board>.c */ +#define CONFIG_SYS_GENERIC_BOARD + +/* + * Size of malloc() pool + */ +#define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024) + +/* + * Hardware drivers + */ + +#define CONFIG_MXC_UART +#define CONFIG_MXC_UART_BASE UART1_BASE +#define CONFIG_MXC_GPIO + +/* + * SPI Configs + * */ +#define CONFIG_HARD_SPI /* puts SPI: ready */ +#define CONFIG_MXC_SPI /* driver for the SPI controllers*/ +#define CONFIG_CMD_SPI /* SPI serial bus support */ + +/* + * MMC Configs + * */ +#define CONFIG_FSL_ESDHC +#define CONFIG_SYS_FSL_ESDHC_ADDR MMC_SDHC1_BASE_ADDR + +#define CONFIG_MMC + +#define CONFIG_CMD_MMC +#define CONFIG_GENERIC_MMC +#define CONFIG_CMD_FAT +#define CONFIG_DOS_PARTITION + +/* allow to overwrite serial and ethaddr */ +#define CONFIG_ENV_OVERWRITE /* disable vendor parameters protection (serial#, ethaddr) */ +#define CONFIG_CONS_INDEX 1 /* use UART0 : used by serial driver */ +#define CONFIG_BAUDRATE 115200 + +/*********************************************************** + * Command definition + ***********************************************************/ + +#define CONFIG_CMD_BOOTZ +#undef CONFIG_CMD_IMLS + +/* Environment variables */ + +#define CONFIG_BOOTDELAY 1 + +#define CONFIG_LOADADDR 0x91000000 /* loadaddr env var */ + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "script=boot.scr\0" \ + "image=uImage\0" \ + "mmcdev=0\0" \ + "mmcpart=1\0" \ + "mmcargs=setenv bootargs root=/dev/mmcblk0p2 rootwait rw\0" \ + "addtty=setenv bootargs ${bootargs} console=ttymxc0,${baudrate}\0" \ + "loadbootscript=" \ + "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ + "bootscript=echo Running bootscript from mmc ...; " \ + "source\0" \ + "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image};\0" \ + "mmcboot=echo Booting from mmc ...; " \ + "run mmcargs addtty; " \ + "bootm; " + +#define CONFIG_BOOTCOMMAND \ + "mmc dev ${mmcdev}; if mmc rescan; then " \ + "if run loadbootscript; then " \ + "run bootscript; " \ + "else " \ + "if run loadimage; then " \ + "run mmcboot; " \ + "fi; " \ + "fi; " \ + "fi; " + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP /* undef to save memory */ +#define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ +#define CONFIG_AUTO_COMPLETE +#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ + +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR + +#define CONFIG_CMDLINE_EDITING + +/*----------------------------------------------------------------------- + * Physical Memory Map + */ +#define CONFIG_NR_DRAM_BANKS 1 +#define PHYS_SDRAM_1 CSD0_BASE_ADDR +#define PHYS_SDRAM_1_SIZE (256 * 1024 * 1024) + +#define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) +#define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR) +#define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE) + +#define CONFIG_BOARD_EARLY_INIT_F + +#define CONFIG_SYS_INIT_SP_OFFSET \ + (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) +#define CONFIG_SYS_INIT_SP_ADDR \ + (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) + +/* Low level init */ +#define CONFIG_SYS_DDR_CLKSEL 0 +#define CONFIG_SYS_CLKTL_CBCDR 0x59E35100 +#define CONFIG_SYS_MAIN_PWR_ON + +/*----------------------------------------------------------------------- + * Environment organization + */ + +#define CONFIG_ENV_OFFSET (6 * 64 * 1024) +#define CONFIG_ENV_SIZE (8 * 1024) +#define CONFIG_ENV_IS_IN_MMC +#define CONFIG_SYS_MMC_ENV_DEV 0 + +#endif |
